| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $79.72 | 9.457% | $87.2591 | $87.26 | $87.25 | $87.30 |
| Purchase #2 | $225.75 | 3.564% | $233.7957 | $233.80 | $233.80 | $233.80 |
| Purchase #3 | $111.78 | 5.809% | $118.2733 | $118.27 | $118.25 | $118.30 |
| Purchase #4 | $162.68 | 4.846% | $170.5635 | $170.56 | $170.55 | $170.60 |
| Purchase #5 | $142.66 | 9.772% | $156.6007 | $156.60 | $156.60 | $156.60 |
| Purchase #6 | $172.62 | 8.228% | $186.8232 | $186.82 | $186.80 | $186.80 |
| Purchase #7 | $169.67 | 10.722% | $187.862 | $187.86 | $187.85 | $187.90 |
| 7 purchase totals = | $1,064.88 | $1,141.1775 | $1,141.17 | $1,141.10 | $1,141.30 | |